METHOD OF PREDICTION OF QUANTITY OF GENERATION AND CALORIE OF COKE OVEN GAS, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING DEVICE

PROBLEM TO BE SOLVED: To precisely estimate the quantity and the calorie of gas produced in manufacturing coke by actually measuring gas obtained from coal carbonization and making corrections based on the blend. SOLUTION: The method of predicting the quantity and the calorie of coke oven gas comprises a step in which stock coal is heated by brand in a dry inert gas flow in a heating oven based on the maximum heating temperature and the rate of temperature rise in an actual coke oven and the quantity of the gas generated is determined by component, a step in which the quantity of the gas generated from the stock coal by brand is calculated by component based on the quantity of the gas generated by component from the stock coal by brand and the percentage of the coals by brand, a step in which the quantity of the coke oven gas to be generated is predicted based on the quantities of the gas generated from the stock coal by brand, a step in which the calorie of the stock coal by brand is obtained by multiplying the quantity of the gas generated by component from the coals by brand by the gas combustion calorie per a unit quantity of the respective components, a step in which the calorie of the stock coal is calculated based on the percentage by brand of the coals blended and a step in which the calorie of the coke oven gas is predicted based on the calorie of the stock coal. COPYRIGHT: (C)2004,JPO&NCIPI